Lg Display Co., Ltd.

Samsung Electronics Co., Ltd.

Eun-Hee Choi

Se-Jin Lee

Dalhee Lee

Byounggon Kang

Se-Min Lee

Dae-Yong Kim

Jae-Jung Han

Ju-Sang Rhim

Changbeom Kim

Hyeok-Joon Yoon

Jae-Hyun Park

Jong-Won Lee

Soon Ryong Park

Yong-Youn Kim

Dae-yong Kim

Jin-Seo Park

Sun-Man Kim

Na-Hyang Kim

A semiconductor device includes a first gate electrode disposed on a substrate and extending in a first horizontal direction, a first gate contact and a dummy gate contact, which are spaced apart from each other in the first horizontal direction and are in contact with a top surface of the first gate electrode, a first interconnect line extending in a second horizontal direction and overlapping the first gate contact in a vertical direction with respect to the upper surface of the substrate, and a voltage generator configured to generate a first voltage and apply the first voltage to the first gate electrode via the first interconnect line and the first gate contact. The first gate electrode receives the first voltage via the first interconnect line and the first gate contact from the voltage generator. The dummy gate contact receives the first voltage via the first gate electrode.

Semiconductor device

A display device includes a display panel including a plurality of pixels each having a plurality of sub-pixels; and a light path adjustment film on the display panel, wherein the light path adjustment film includes a first base film, and a pattern layer on a surface of the first base film, wherein the pattern layer includes a plurality of first patterns having a first refractive index, and a plurality of second patterns between the first patterns and having a second refractive index less than the first refractive index, and wherein the first pattern includes a top surface spaced apart from the display panel and parallel with the display panel, a bottom surface between the top surface and the display panel, and a slanted surface connecting the top surface and the bottom surface.

Display device

According to various embodiments, an electronic device comprises: a near-field communication unit; and a control unit electrically connected to the near-field communication unit, wherein the control unit can be configured to detect whether a foreign object is located between the electronic device and a first electronic device by using the near-field communication unit before performing wireless charging with the first electronic device which provides power wirelessly.

Electronic device and foreign object detection method for electronic device

A liquid crystal display device includes: a liquid crystal display panel; a light guide plate having adjacent first and second light incidence surfaces below the liquid crystal display panel; a reflection plate disposed under the light guide plate; and first and second light-emitting diodes (LEDs) facing the first and second light incidence surfaces, respectively, wherein the light guide plate comprises: a first prism pattern configured on a lower surface of the light guide plate and extending in a first direction parallel to the first light incidence surface; and a second prism pattern configured on an upper surface of the light guide plate and extending in a second direction parallel to the second light incidence surface.

Liquid crystal display device comprising a light guide plate having a first prism pattern on a lower surface and a second prism pattern on an upper surface

A method is provided including: sensing that a reader is located within a preset distance from an electronic device; determining a Service Identification Module (SIM) from a plurality of SIMS that are available in the electronic device; and communicating with the reader using information stored in the SIM.

Electronic device having multiple subscriber identity modules and method therefor

Disclosed is an organic light emitting diode display device having improved light extraction efficiency and display quality. The organic light emitting diode display device includes a plurality of sub-pixels including organic light emitting cells arranged in an inner side of a substrate, a groove formed between neighboring sub-pixels, and a light extraction pattern formed over an outer surface of the substrate.

Organic light emitting diode display device

A liquid crystal display device includes a liquid crystal panel; a backlight unit disposed under the liquid crystal panel and including a light guide plate and a light emitting diode (LED) assembly at a side of the light guide plate; a main frame surrounding a side of the backlight unit and having a light-diffusion property.

Growing community of inventors

Siheung-si, South Korea

Eun-Hee Choi